import jakarta.servlet.*;
import jakarta.servlet.http.*;
import jakarta.servlet.annotation.*;

import jakarta.servlet.*;
import jakarta.servlet.http.*;
import jakarta.servlet.annotation.*;
import java.io.IOException;
import java.net.URLEncoder;

@WebServlet("/c")
public class ServletC extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    Cookie cookie=new Cookie("username","zhangsan");
    cookie.setMaxAge(5000);
    String username="张三";
    String encodeUsername= URLEncoder.encode(username,"UTF-8");
    Cookie cookie2=new Cookie("uname",encodeUsername);
    cookie2.setAttribute("zs","aaa");
    response.addCookie(cookie2);

    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        this.doGet(request, response);
    }
}